JP7415919B2 - 濾材及びフィルターユニット - Google Patents

濾材及びフィルターユニット Download PDF

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Publication number
JP7415919B2
JP7415919B2 JP2020522884A JP2020522884A JP7415919B2 JP 7415919 B2 JP7415919 B2 JP 7415919B2 JP 2020522884 A JP2020522884 A JP 2020522884A JP 2020522884 A JP2020522884 A JP 2020522884A JP 7415919 B2 JP7415919 B2 JP 7415919B2
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JP
Japan
Prior art keywords
filter medium
fiber sheet
fiber
fibers
mass
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2020522884A
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English (en)
Japanese (ja)
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JPWO2020189537A1 (https=
JPWO2020189537A5 (https=
Inventor
亮介 壱岐尾
康裕 浅田
直貴 山賀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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Filing date
Publication date
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Publication of JPWO2020189537A1 publication Critical patent/JPWO2020189537A1/ja
Publication of JPWO2020189537A5 publication Critical patent/JPWO2020189537A5/ja
Application granted granted Critical
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Laminated Bodies (AREA)
JP2020522884A 2019-03-15 2020-03-13 濾材及びフィルターユニット Active JP7415919B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019048657 2019-03-15
JP2019048657 2019-03-15
PCT/JP2020/010999 WO2020189537A1 (ja) 2019-03-15 2020-03-13 濾材及びフィルターユニット

Publications (3)

Publication Number Publication Date
JPWO2020189537A1 JPWO2020189537A1 (https=) 2020-09-24
JPWO2020189537A5 JPWO2020189537A5 (https=) 2022-09-05
JP7415919B2 true JP7415919B2 (ja) 2024-01-17

Family

ID=72519316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020522884A Active JP7415919B2 (ja) 2019-03-15 2020-03-13 濾材及びフィルターユニット

Country Status (4)

Country Link
JP (1) JP7415919B2 (https=)
KR (1) KR102946526B1 (https=)
CN (1) CN113613753A (https=)
WO (1) WO2020189537A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102560018B1 (ko) * 2021-11-26 2023-07-27 (주)수시스템 원통형 필터카트리지 제조용 지그 및 이에 의해 제조된 원통형 필터카트리지

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003093821A (ja) 2001-09-26 2003-04-02 Mitsubishi Heavy Ind Ltd 難燃性フィルタ及びその製造方法
WO2008120572A1 (ja) 2007-03-29 2008-10-09 Toray Industries, Inc. 濾材およびフィルターユニット
JP2009208014A (ja) 2008-03-05 2009-09-17 Toray Ind Inc 成形濾材およびフィルターユニット
JP2015187325A (ja) 2014-03-14 2015-10-29 東レ株式会社 難燃性支持体
JP2017155385A (ja) 2016-03-04 2017-09-07 東レ株式会社 エアクリーナー用不織布

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6216284A (ja) * 1985-07-16 1987-01-24 Teijin Memorex Kk フロツピ−デイスク
JP3761697B2 (ja) * 1997-11-07 2006-03-29 東洋ゴム工業株式会社 陸屋根の防水施工方法
CN100503000C (zh) * 2001-04-05 2009-06-24 大金工业株式会社 过滤器滤材,使用过滤器滤材的过滤器组件和空气过滤器部件以及过滤器滤材的制造方法
JP2014151299A (ja) 2013-02-13 2014-08-25 Toray Ind Inc フィルター用濾材およびエアフィルター
JP2015140495A (ja) * 2014-01-28 2015-08-03 帝人株式会社 湿式不織布およびエアフィルター用濾材
JP6115596B2 (ja) * 2014-12-26 2017-04-19 ダイキン工業株式会社 エアフィルタ用濾材、フィルタパック、エアフィルタユニット、およびエアフィルタ用濾材の製造方法
JP2017176920A (ja) * 2016-03-28 2017-10-05 東レ株式会社 フィルタ濾材

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003093821A (ja) 2001-09-26 2003-04-02 Mitsubishi Heavy Ind Ltd 難燃性フィルタ及びその製造方法
WO2008120572A1 (ja) 2007-03-29 2008-10-09 Toray Industries, Inc. 濾材およびフィルターユニット
JP2009208014A (ja) 2008-03-05 2009-09-17 Toray Ind Inc 成形濾材およびフィルターユニット
JP2015187325A (ja) 2014-03-14 2015-10-29 東レ株式会社 難燃性支持体
JP2017155385A (ja) 2016-03-04 2017-09-07 東レ株式会社 エアクリーナー用不織布

Also Published As

Publication number Publication date
WO2020189537A1 (ja) 2020-09-24
JPWO2020189537A1 (https=) 2020-09-24
KR20210136991A (ko) 2021-11-17
KR102946526B1 (ko) 2026-04-01
CN113613753A (zh) 2021-11-05

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